Hi Paul Collin at I want to say Happy new year....

Bitcoin, the world's first and largest cryptocurrency, and the blockchain, which is its underlying technology, have the potential to change everything from record keeping to the global financial system. The blockchain is a decentralized database that allows individuals to trade directly without the need for a third-party intermediary. Bitcoin is free-market money that runs on the internet, and it isn't controlled by a political entity or central bank. It's easy to see bitcoin and the blockchain as logical extensions of the internet, with the potential to shift power from governments to individuals. It's also not clear how a fully decentralized money and public-ledger system are going to be implemented and brought to bear on everyday life.
Every one should understand about blockchain

~Resteem sir~